<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<%= yield :head %>
<%= stylesheet_link_tag "reset" %>
<%= stylesheet_link_tag "main" %>
</head>
<body>
<div class="main_section top_section"> <%= yield :header %> 
</div>
<div class="main_section middle_section"> <%= yield %> 
</div>
<div class="main_section bottom_section"> <%= yield :footer %> 
</div>
</body>
</html>